64698732

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{3517}}^1$

素因数の和:3607

約数の個数: 72

約数和(自身を含む): 189521696

約数和(自身を除く): 124822964

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 73, 84, 126, 146, 219, 252, 292, 438, 511, 657, 876, 1022, 1314, 1533, 2044, 2628, 3066, 3517, 4599, 6132, 7034, 9198, 10551, 14068, 18396, 21102, 24619, 31653, 42204, 49238, 63306, 73857, 98476, 126612, 147714, 221571, 256741, 295428, 443142, 513482, 770223, 886284, 1026964, 1540446, 1797187, 2310669, 3080892, 3594374, 4621338, 5391561, 7188748, 9242676, 10783122, 16174683, 21566244, 32349366, 64698732]

約数ペア:

[(1, 64698732), (2, 32349366), (3, 21566244), (4, 16174683), (6, 10783122), (7, 9242676), (9, 7188748), (12, 5391561), (14, 4621338), (18, 3594374), (21, 3080892), (28, 2310669), (36, 1797187), (42, 1540446), (63, 1026964), (73, 886284), (84, 770223), (126, 513482), (146, 443142), (219, 295428), (252, 256741), (292, 221571), (438, 147714), (511, 126612), (657, 98476), (876, 73857), (1022, 63306), (1314, 49238), (1533, 42204), (2044, 31653), (2628, 24619), (3066, 21102), (3517, 18396), (4599, 14068), (6132, 10551), (7034, 9198)]